How do you set the browser to open the window to play dominoes?

we are using hestrucker with e mail address of emmlstone every time we get to the table and click on play it comes up windous wont open up blocker is on . reset your browser ext.please show me what to do . I even try shuting the computer down for awhile then turn it back on I get the same thingHow do you set the browser to open the window to play dominoes?
Make sure you pop up blocker is OFF (top of your browser in tools)and once in the lounge click "options" bottom left of lounge and choose the small tables optionHow do you set the browser to open the window to play dominoes?
Welll, this works for IE7 and Yahoo games. Yahoo games come up in popup windows, so you have to allow popups. So, go to Tools, Internet Options, Privacy tab, Settings button next to Popup Blocker. Where it says “Address of Website to Allow”, type or paste in:

http://www.games.yahoo.com/

then click Add.